My first m4/3 was a Olympus E-PL1, i bought it in 2010. Later i bought GF5, then G5 and this spring the G7. The G7 is amazing, i love 4K, 4K photo mode, and i also like the silent mode with the G7 for street photography. So here is somthing that bother me a little. I usually uses jpeg only and the E-PL1 goes only up to 3200 iso. At levels from iso 800 the noise reduction used by the camera is very week, but that is what i prefer, the grains reminds me about film. http://gallery.photographyreview.com/images/reviews/olympus_E-PL1/oly-epl1-iso3200.jpg The "problem" is that i bought a Olympus 45mm 1.8 a few years ago and this lens with the built in electronic IS in the Olympus, produces nice hand held low light pictures. So now I always use the G7 with the kit-lens or a Panasonic 45-175 with built in IS. But for low light street photography i am still using the E-PL1 even if it makes almost as much noise as an DSLR.